During the 1930s anti-Semitism was rampant not only in Germany but also in America. There was a German American Bund and pro-Nazi rallies even filled Madison Square Gardens in New York City. And the US was isolationist. Until Pearl Harbor, then, everything changed. Spymasters throughout the 20th century, and particularly during times of conflict, thought it advantageous to enlist the services of celebrities who had high level and powerful "fans"... see more